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Jon Holland
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San Rafael, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Gravity-flow filter assembly
Patent number
11,465,914
Issue date
Oct 11, 2022
HYDROS BOTTLE, LLC
David Michael Pehar
A45 - HAND OR TRAVELLING ARTICLES
Information
Patent Grant
Container with a cap and filter assembly
Patent number
D877565
Issue date
Mar 10, 2020
HYDROS BOTTLE, LLC
David Michael Pehar
D07 - Equipment for preparing or serving food or drink not elsewhere specified
Patents Applications
last 30 patents
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Patent Application
GRAVITY-FLOW FILTER ASSEMBLY
Publication number
20230312371
Publication date
Oct 5, 2023
HYDROS BOTTLE, LLC
David Michael Pehar
A45 - HAND OR TRAVELLING ARTICLES
Information
Patent Application
GRAVITY-FLOW FILTER ASSEMBLY
Publication number
20200095029
Publication date
Mar 26, 2020
HYDROS BOTTLE, LLC
David Michael Pehar
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
GRAVITY-FLOW FILTER ASSEMBLY
Publication number
20180273398
Publication date
Sep 27, 2018
HYDROS BOTTLE, LLC
David Michael Pehar
A45 - HAND OR TRAVELLING ARTICLES